From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/media/platform/exynos-gsc/gsc-core.c | 87 ++++++++++++-------------------------------
1 files changed, 24 insertions(+), 63 deletions(-)
diff --git a/kernel/drivers/media/platform/exynos-gsc/gsc-core.c b/kernel/drivers/media/platform/exynos-gsc/gsc-core.c
index 17854a3..9f41c2e 100644
--- a/kernel/drivers/media/platform/exynos-gsc/gsc-core.c
+++ b/kernel/drivers/media/platform/exynos-gsc/gsc-core.c
@@ -1,13 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Copyright (c) 2011 - 2012 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Samsung EXYNOS5 SoC series G-Scaler driver
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published
- * by the Free Software Foundation, either version 2 of the License,
- * or (at your option) any later version.
*/
#include <linux/module.h>
@@ -31,21 +27,18 @@
static const struct gsc_fmt gsc_formats[] = {
{
- .name = "RGB565",
.pixelformat = V4L2_PIX_FMT_RGB565X,
.depth = { 16 },
.color = GSC_RGB,
.num_planes = 1,
.num_comp = 1,
}, {
- .name = "BGRX-8-8-8-8, 32 bpp",
.pixelformat = V4L2_PIX_FMT_BGR32,
.depth = { 32 },
.color = GSC_RGB,
.num_planes = 1,
.num_comp = 1,
}, {
- .name = "YUV 4:2:2 packed, YCbYCr",
.pixelformat = V4L2_PIX_FMT_YUYV,
.depth = { 16 },
.color = GSC_YUV422,
@@ -55,7 +48,6 @@
.num_comp = 1,
.mbus_code = MEDIA_BUS_FMT_YUYV8_2X8,
}, {
- .name = "YUV 4:2:2 packed, CbYCrY",
.pixelformat = V4L2_PIX_FMT_UYVY,
.depth = { 16 },
.color = GSC_YUV422,
@@ -65,7 +57,6 @@
.num_comp = 1,
.mbus_code = MEDIA_BUS_FMT_UYVY8_2X8,
}, {
- .name = "YUV 4:2:2 packed, CrYCbY",
.pixelformat = V4L2_PIX_FMT_VYUY,
.depth = { 16 },
.color = GSC_YUV422,
@@ -75,7 +66,6 @@
.num_comp = 1,
.mbus_code = MEDIA_BUS_FMT_VYUY8_2X8,
}, {
- .name = "YUV 4:2:2 packed, YCrYCb",
.pixelformat = V4L2_PIX_FMT_YVYU,
.depth = { 16 },
.color = GSC_YUV422,
@@ -85,7 +75,6 @@
.num_comp = 1,
.mbus_code = MEDIA_BUS_FMT_YVYU8_2X8,
}, {
- .name = "YUV 4:4:4 planar, YCbYCr",
.pixelformat = V4L2_PIX_FMT_YUV32,
.depth = { 32 },
.color = GSC_YUV444,
@@ -94,7 +83,6 @@
.num_planes = 1,
.num_comp = 1,
}, {
- .name = "YUV 4:2:2 planar, Y/Cb/Cr",
.pixelformat = V4L2_PIX_FMT_YUV422P,
.depth = { 16 },
.color = GSC_YUV422,
@@ -103,7 +91,6 @@
.num_planes = 1,
.num_comp = 3,
}, {
- .name = "YUV 4:2:2 planar, Y/CbCr",
.pixelformat = V4L2_PIX_FMT_NV16,
.depth = { 16 },
.color = GSC_YUV422,
@@ -112,7 +99,6 @@
.num_planes = 1,
.num_comp = 2,
}, {
- .name = "YUV 4:2:2 non-contig, Y/CbCr",
.pixelformat = V4L2_PIX_FMT_NV16M,
.depth = { 8, 8 },
.color = GSC_YUV422,
@@ -121,7 +107,6 @@
.num_planes = 2,
.num_comp = 2,
}, {
- .name = "YUV 4:2:2 planar, Y/CrCb",
.pixelformat = V4L2_PIX_FMT_NV61,
.depth = { 16 },
.color = GSC_YUV422,
@@ -130,7 +115,6 @@
.num_planes = 1,
.num_comp = 2,
}, {
- .name = "YUV 4:2:2 non-contig, Y/CrCb",
.pixelformat = V4L2_PIX_FMT_NV61M,
.depth = { 8, 8 },
.color = GSC_YUV422,
@@ -139,7 +123,6 @@
.num_planes = 2,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 planar, YCbCr",
.pixelformat = V4L2_PIX_FMT_YUV420,
.depth = { 12 },
.color = GSC_YUV420,
@@ -148,7 +131,6 @@
.num_planes = 1,
.num_comp = 3,
}, {
- .name = "YUV 4:2:0 planar, YCrCb",
.pixelformat = V4L2_PIX_FMT_YVU420,
.depth = { 12 },
.color = GSC_YUV420,
@@ -158,7 +140,6 @@
.num_comp = 3,
}, {
- .name = "YUV 4:2:0 planar, Y/CbCr",
.pixelformat = V4L2_PIX_FMT_NV12,
.depth = { 12 },
.color = GSC_YUV420,
@@ -167,7 +148,6 @@
.num_planes = 1,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 planar, Y/CrCb",
.pixelformat = V4L2_PIX_FMT_NV21,
.depth = { 12 },
.color = GSC_YUV420,
@@ -176,7 +156,6 @@
.num_planes = 1,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 non-contig. 2p, Y/CrCb",
.pixelformat = V4L2_PIX_FMT_NV21M,
.depth = { 8, 4 },
.color = GSC_YUV420,
@@ -185,7 +164,6 @@
.num_planes = 2,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 non-contig. 2p, Y/CbCr",
.pixelformat = V4L2_PIX_FMT_NV12M,
.depth = { 8, 4 },
.color = GSC_YUV420,
@@ -194,7 +172,6 @@
.num_planes = 2,
.num_comp = 2,
}, {
- .name = "YUV 4:2:0 non-contig. 3p, Y/Cb/Cr",
.pixelformat = V4L2_PIX_FMT_YUV420M,
.depth = { 8, 2, 2 },
.color = GSC_YUV420,
@@ -203,7 +180,6 @@
.num_planes = 3,
.num_comp = 3,
}, {
- .name = "YUV 4:2:0 non-contig. 3p, Y/Cr/Cb",
.pixelformat = V4L2_PIX_FMT_YVU420M,
.depth = { 8, 2, 2 },
.color = GSC_YUV420,
@@ -212,7 +188,6 @@
.num_planes = 3,
.num_comp = 3,
}, {
- .name = "YUV 4:2:0 n.c. 2p, Y/CbCr tiled",
.pixelformat = V4L2_PIX_FMT_NV12MT_16X16,
.depth = { 8, 4 },
.color = GSC_YUV420,
@@ -331,7 +306,7 @@
}
}
-int gsc_enum_fmt_mplane(struct v4l2_fmtdesc *f)
+int gsc_enum_fmt(struct v4l2_fmtdesc *f)
{
const struct gsc_fmt *fmt;
@@ -339,7 +314,6 @@
if (!fmt)
return -EINVAL;
- strlcpy(f->description, fmt->name, sizeof(f->description));
f->pixelformat = fmt->pixelformat;
return 0;
@@ -541,20 +515,7 @@
}
}
-int gsc_g_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr)
-{
- struct gsc_frame *frame;
-
- frame = ctx_get_frame(ctx, cr->type);
- if (IS_ERR(frame))
- return PTR_ERR(frame);
-
- cr->c = frame->crop;
-
- return 0;
-}
-
-int gsc_try_crop(struct gsc_ctx *ctx, struct v4l2_crop *cr)
+int gsc_try_selection(struct gsc_ctx *ctx, struct v4l2_selection *s)
{
struct gsc_frame *f;
struct gsc_dev *gsc = ctx->gsc_dev;
@@ -562,25 +523,25 @@
u32 mod_x = 0, mod_y = 0, tmp_w, tmp_h;
u32 min_w, min_h, max_w, max_h;
- if (cr->c.top < 0 || cr->c.left < 0) {
+ if (s->r.top < 0 || s->r.left < 0) {
pr_err("doesn't support negative values for top & left\n");
return -EINVAL;
}
- pr_debug("user put w: %d, h: %d", cr->c.width, cr->c.height);
+ pr_debug("user put w: %d, h: %d", s->r.width, s->r.height);
- if (cr->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
+ if (s->type == V4L2_BUF_TYPE_VIDEO_CAPTURE)
f = &ctx->d_frame;
- else if (cr->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
+ else if (s->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
f = &ctx->s_frame;
else
return -EINVAL;
max_w = f->f_width;
max_h = f->f_height;
- tmp_w = cr->c.width;
- tmp_h = cr->c.height;
+ tmp_w = s->r.width;
+ tmp_h = s->r.height;
- if (V4L2_TYPE_IS_OUTPUT(cr->type)) {
+ if (V4L2_TYPE_IS_OUTPUT(s->type)) {
if ((is_yuv422(f->fmt->color) && f->fmt->num_comp == 1) ||
is_rgb(f->fmt->color))
min_w = 32;
@@ -602,8 +563,8 @@
max_h = f->f_width;
min_w = variant->pix_min->target_rot_en_w;
min_h = variant->pix_min->target_rot_en_h;
- tmp_w = cr->c.height;
- tmp_h = cr->c.width;
+ tmp_w = s->r.height;
+ tmp_h = s->r.width;
} else {
min_w = variant->pix_min->target_rot_dis_w;
min_h = variant->pix_min->target_rot_dis_h;
@@ -616,29 +577,29 @@
v4l_bound_align_image(&tmp_w, min_w, max_w, mod_x,
&tmp_h, min_h, max_h, mod_y, 0);
- if (!V4L2_TYPE_IS_OUTPUT(cr->type) &&
- (ctx->gsc_ctrls.rotate->val == 90 ||
- ctx->gsc_ctrls.rotate->val == 270))
+ if (V4L2_TYPE_IS_CAPTURE(s->type) &&
+ (ctx->gsc_ctrls.rotate->val == 90 ||
+ ctx->gsc_ctrls.rotate->val == 270))
gsc_check_crop_change(tmp_h, tmp_w,
- &cr->c.width, &cr->c.height);
+ &s->r.width, &s->r.height);
else
gsc_check_crop_change(tmp_w, tmp_h,
- &cr->c.width, &cr->c.height);
+ &s->r.width, &s->r.height);
/* adjust left/top if cropping rectangle is out of bounds */
/* Need to add code to algin left value with 2's multiple */
- if (cr->c.left + tmp_w > max_w)
- cr->c.left = max_w - tmp_w;
- if (cr->c.top + tmp_h > max_h)
- cr->c.top = max_h - tmp_h;
+ if (s->r.left + tmp_w > max_w)
+ s->r.left = max_w - tmp_w;
+ if (s->r.top + tmp_h > max_h)
+ s->r.top = max_h - tmp_h;
if ((is_yuv420(f->fmt->color) || is_yuv422(f->fmt->color)) &&
- cr->c.left & 1)
- cr->c.left -= 1;
+ s->r.left & 1)
+ s->r.left -= 1;
pr_debug("Aligned l:%d, t:%d, w:%d, h:%d, f_w: %d, f_h: %d",
- cr->c.left, cr->c.top, cr->c.width, cr->c.height, max_w, max_h);
+ s->r.left, s->r.top, s->r.width, s->r.height, max_w, max_h);
return 0;
}
--
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